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tia_tia [17]
2 years ago
10

Which ones are parallel?

Mathematics
2 answers:
Zanzabum2 years ago
6 0

Answer:

a║b

Step-by-step explanation:

amid [387]2 years ago
3 0
The answer is : a||b
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Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
likoan [24]

Hello from MrBillDoesMath!

Answer:

a(n) = -3n  , n>= 1

Discussion:

a(1) = -3

a(2) = -6

a(3) = -9

a(4) = -12

The pattern looks like a(n) = -3n

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3 years ago
How many digits of PI do you know. Give the numbers.
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3.1415926535 is the ones I have memorized. Shouldnt need to know more then that
8 0
3 years ago
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The image of (6, 9) under a dilation is (4, 6).
Ad libitum [116K]
For this case we have the following ordered pairs:
 (6, 9)
 (4, 6)
 The scale factor can be found in two different ways:
 k = 6/4 = 3/2 = 1.5

k = 9/6 = 3/2 = 1.5
 Therefore, the scale factor is given by:
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 Answer:
 
The scale factor of the dilation is 1.5
8 0
3 years ago
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A kite is stuck in a 36-ft tree. If the angle of elevation from the kite and the ground is 12, find the length of the kite.
yanalaym [24]

Answer:

173.15 ft.  

Step-by-step explanation:

Please find the attachment.

Let L be the length of kite.  

We have been given that a kite is stuck in  36-ft tree. The angle of elevation from the kite and the ground is 12.

We can see from our attachment that kite and tree form a right triangle. height of tree is opposite of angle of elevation and length of kite is hypotenuse.

Since we know that Sine relates the opposite and hypotenuse of a right triangle, so we will use sine to find the length of kite.

sin(12)=\frac{36}{L}    

L=\frac{36}{sin(12)}

L=\frac{36}{0.207911690818}  

L=173.1504364105882792\approx 173.15

Therefore, the length of kite is 173.15 ft.

4 0
2 years ago
A line plot titled Household T V Ownership has Number of televisions on the x-axis. There is x about 0, 2 above 1, 4 above 2, 7
bogdanovich [222]

Answer

4

3

Step-by-step explanation:

i did the test.

8 0
3 years ago
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